Adsorption Equilibrium Study of Lead and Zinc on Rice Husk From Aqueous Solution. Global Journal of Science Frontier Research, [S. l.], v. 15, n. 6, p. 9–18, 2015. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/. Acesso em: 23 oct. 2026.